diff --git a/webapp/models/RealtimeData.php b/webapp/models/RealtimeData.php
index 85e72208..d86c0dc4 100644
--- a/webapp/models/RealtimeData.php
+++ b/webapp/models/RealtimeData.php
@@ -39,7 +39,7 @@ class RealtimeData extends BaseModel {
     private static function internalGet($name)
     {
         $row = SqlHelper::ormSelectOne
-             (myself()->_getSelfMysql(),
+             (myself()->_getMysql(''),
                  't_realtime_data',
                  array(
                      'name' => $name